69540217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^2\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 12

約数和(自身を含む): 74552508

約数和(自身を除く): 5012291

約数列:

[1, 17, 101, 401, 1717, 6817, 10201, 40501, 173417, 688517, 4090601, 69540217]

約数ペア:

[(1, 69540217), (17, 4090601), (101, 688517), (401, 173417), (1717, 40501), (6817, 10201)]